40984782 has 8 divisors (see below), whose sum is σ = 81969576. Its totient is φ = 13661592.

The previous prime is 40984777. The next prime is 40984793. The reversal of 40984782 is 28748904.

It is a sphenic number, since it is the product of 3 distinct primes.

40984782 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3415393 + ... + 3415404.

It is an arithmetic number, because the mean of its divisors is an integer number (10246197).

Almost surely, 2^40984782 is an apocalyptic number.

40984782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40984782 is a wasteful number, since it uses less digits than its factorization.

40984782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6830802.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 40984782 is about 6401.9358009902. The cubic root of 40984782 is about 344.7790561816.

The spelling of 40984782 in words is "forty million, nine hundred eighty-four thousand, seven hundred eighty-two".